Online article for Non-subscribers

Pay per view

Heterocycles has a pay-per-view service for Non-subscribers.
You will be able to directly purchase the full text article through PayPal.
Your purchased Paper can be downloaded after the payment is completed.
An e-mail will be sent the URL to download the paper.
If you have any questions, please contact: purchase@heterocycles.com

Price: ¥ 4,320 (Yen only)
Period: This Article can be accessed for 7 days.

Note | Regular issue | Vol 71, No. 3, 2007, pp.683-689
Published online, 15th January, 2007
DOI: 10.3987/COM-06-10961
Oxidative Aromatization of 3,5-Disubstituted Isoxazolines to the Corresponding Isoxazoles with N,N,N’,N’-Tetrabromobenzene-1,3-disolfonamide (TBBDS) and 1,3-Dibromo-5,5-dimetylhydantoin (DBH) as Efficient Reagents under Mild Reaction Conditions

Davood Azarifar,* Behrooz Maleki, and Kobra Mohammadi

*Chemistry Department, School of Science, Bu-Ali Sina University, Postal Code 65174, Hamadan, Iran

Abstract

The oxidation of 3,5-disubstituted isoxazolines to the corresponding isoxazoles has been carried out using N,N,N’,N’-tetrabromobenzene-1,3-disolphonamide and 1,3-dibromo-5,5-dimethylhydantoin (DBH) as effective oxidizing agents under mild conditions at room temperature with good yields.